CN102512170A - Carrying type small radar life detection instrument - Google Patents
Carrying type small radar life detection instrument Download PDFInfo
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- CN102512170A CN102512170A CN2011103307323A CN201110330732A CN102512170A CN 102512170 A CN102512170 A CN 102512170A CN 2011103307323 A CN2011103307323 A CN 2011103307323A CN 201110330732 A CN201110330732 A CN 201110330732A CN 102512170 A CN102512170 A CN 102512170A
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Abstract
The invention belongs to the field of life detectors, and provides a carrying type small radar life detection instrument. A vital sign signal in a ruin gap is detected by a radar detection system; a respiration signal, a heartbeat signal and a monitoring signal are extracted from the vital sign signal, and are transmitted to a detection and analysis control system through a wireless transmission mode; a detection result is obtained by analyzing and judging the respiration signal, the heartbeat signal and the monitoring signal; therefore, the shortcomings of the conventional radar life detection instrument are made up; the carrying type small radar life detection instrument is carried on a carrier and put into the ruin gap for life detection; furthermore, the wireless control mode is adopted, so that a rescuer for detection can perform the detection operation in a safety zone; detection data and a detection result are wirelessly transmitted to the rescuer for detection; the safety of the rescuer for detection is guaranteed; and the injury to the rescuer approaching the ruin is avoided.
Description
Technical field
The invention belongs to the life-detection instrument field, relate in particular to a kind of lift-launch formula miniradar life-detection instrument.
Background technology
Annual in the world earthquake disaster takes place frequently, and the top priority of rescuing after the calamity is exactly a life searching---and the survival personnel under the building ruins after the disasters such as earthquake search.
At present, the up-to-date equipment of life searching and detection is radar life-detector, and its penetrable certain thickness ruins and building detects the quilt that has vital sign in ruins and the building and presses the personnel that bury.But after the earthquake; Wenchuan earthquake particularly; The ruins that building forms reach tens meters even tens of rice deeply; Though existing radar life-detector detectivity can detect tens meters life entities in the dark ruins, be restricted for the detection of buried life entity: limited by detectivity, second since volume can't get in the space, ruins more greatly and survey.
Summary of the invention
The invention provides a kind of lift-launch formula miniradar life-detection instrument; Be intended to solve radar life-detector that prior art provides because volume can't get in the space, ruins more greatly and survey, the problem that the detectivity of life entity in the buried ruins is restricted.
The object of the present invention is to provide a kind of lift-launch formula miniradar life-detection instrument, this survey meter comprises:
Be used for carrying out work, survey vital sign signals according to the detection control signal that receives, and the radar-probing system that the vital sign signals that detects is handled, exported;
Be used for sending the detection control signal of the said radar-probing system detection operations of control through wireless transmission method; Receive the vital sign signals of said radar-probing system output; Vital sign signals is analyzed, judged; Draw result of detection, and the detection analysis control system that result of detection is shown.
Lift-launch formula miniradar life-detection instrument provided by the invention is surveyed the vital sign signals in the space, ruins through radar-probing system, from vital sign signals, extracts breath signal, heartbeat signal, monitoring signal; And breath signal, heartbeat signal, monitoring signal are sent to the detection analysis control system through wireless transmission method, through analyzing, judging, draw result of detection; Remedied the deficiency of normal radar life-detection instrument; Through carrying on carrier, carry out life detection in the space in entering ruins, and adopt the controlled in wireless mode; The rescue personnel of exploration operation can carry out exploration operation out of harm's way; Detection data and result pass to the rescue personnel of operation through wireless mode, and the detection and rescue safety of persons has obtained guarantee, have avoided the rescue personnel to close on ruins and damage.
Description of drawings
Fig. 1 is the structured flowchart of the lift-launch formula miniradar life-detection instrument that provides of the embodiment of the invention;
Fig. 2 is the structured flowchart of the first wireless signal transceiver module of Fig. 1 life-detection instrument;
Fig. 3 is the structured flowchart of the second wireless signal transceiver module of Fig. 1 life-detection instrument;
Fig. 4 is the structured flowchart of the detection and processing module of Fig. 1 life-detection instrument.
The specific embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further specified below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in the qualification invention.
Fig. 1 shows the structure of the lift-launch formula miniradar life-detection instrument that the embodiment of the invention provides.For the ease of explanation, only show the part relevant with the present invention.
This survey meter comprises:
Be used for carrying out work, survey vital sign signals according to the detection control signal that receives, and the radar-probing system 11 that the vital sign signals that detects is handled, exported;
Be used for sending the detection control signal of control radar detection system 11 detection operations through wireless transmission method; The vital sign signals of receiving radar detection system 11 outputs; Vital sign signals is analyzed, judged; Draw result of detection, and the detection analysis control system 12 that result of detection is shown.
In embodiments of the present invention, this radar-probing system 11 comprises:
Be used to gather the radar signal that comprises vital signs information, and the radar signal detection module 111 that radar signal is exported;
Be connected with radar signal detection module 111; The radar signal that is used for 111 outputs of receiving radar acquisition of signal module; Filtering interference signals from radar signal; Isolate breath signal, heartbeat signal, monitoring signal, and the Radar Signal Processing module 112 that breath signal, heartbeat signal and monitoring signal are exported;
Be connected with Radar Signal Processing module 112; The breath signal, heartbeat signal and the monitoring signal that are used for 112 outputs of receiving radar signal processing module; Breath signal, heartbeat signal and monitoring signal are carried out data modulation, and the data modulation module 113 that breath signal, heartbeat signal and monitoring signal after the data modulation are exported;
Be connected with data modulation module 113; Be used to receive breath signal, heartbeat signal and the monitoring signal of 113 outputs of data modulation module, and the first wireless signal transceiver module 114 that breath signal, heartbeat signal and monitoring signal are exported through wireless transmission method.
In embodiments of the present invention, detection analysis control system 12 comprises:
Be used for surveying control signal through wireless transmission method output; Receive breath signal, heartbeat signal and the monitoring signal of the output of the first wireless signal transceiver module 114, and the second wireless signal transceiver module 121 that breath signal, heartbeat signal and monitoring signal are exported;
Be connected with the second wireless signal transceiver module 121; Be used to receive breath signal, heartbeat signal and the monitoring signal of 121 outputs of the second wireless signal transceiver module; Breath signal, heartbeat signal and monitoring signal are analyzed, judged; Draw result of detection, and the detection and processing module 122 that result of detection is shown.
In embodiments of the present invention, this radar-probing system 11 further comprises:
Being used to each circuit module in the radar-probing system 11 provides the power module 115 of supply of electrical energy.
In embodiments of the present invention, power module 115 adopts lithium battery power supply.
As shown in Figure 2, in embodiments of the present invention, the first wireless signal transceiver module 114 further comprises:
Be used for vital sign signals transmitter unit 1141 that breath signal, heartbeat signal and the monitoring signal of data modulation module 113 output are exported through wireless transmission method;
Be used for detection control signal receiving element 1142 that the detection control signal of detection analysis control system 12 through wireless transmission method output received.
As shown in Figure 3, in embodiments of the present invention, the second wireless signal transceiver module 121 further comprises:
Be used for detection control signal transmitter unit 1211 that the detection control signal of control radar detection system 11 detection operations is exported through wireless transmission method;
Be used for vital sign signals receiving element 1212 that breath signal, heartbeat signal and the monitoring signal of radar-probing system 11 through wireless transmission method output received.
As shown in Figure 4, in embodiments of the present invention, detection and processing module 122 further comprises:
Be used for vital sign signals analytic unit 1221 that breath signal, heartbeat signal and the monitoring signal of the output of the second wireless signal transceiver module 121 are analyzed;
The vital sign signals judging unit 1222 that breath signal, heartbeat signal and the monitoring signal that is used for that vital sign signals analytic unit 1221 had been analyzed further judged;
Be used for analysis, judgement according to vital sign signals analytic unit 1221 and vital sign signals judging unit 1222 pairs of breath signals, heartbeat signal and monitoring signals, and the result of detection display unit 1223 that result of detection is shown.
Below in conjunction with accompanying drawing and specific embodiment application principle of the present invention is further described.
As shown in Figure 1, the electrical structure and the function of survey meter are following:
The complete machine electrical structure is divided into the two large divisions: radar-probing system 11 and detection analysis control system 12, radar-probing system 11 adopts the lithium ion battery power supply.
The function of radar-probing system 11: carry out the instruction that detection analysis control system 12 is sent through wireless transmission method, carry out detection operations, send to detection analysis control system 12 to the vital sign signals after the detection and processing through wireless transmission method again.
The function of detection analysis control system 12: the detection data of the treated vital signs information of the detection operations of control radar detection system 11, receiving radar detection system 11 transmission, according to detection data embedded software analytical system intelligence, automatically analyze, judge that abiotic existence is arranged.
In radar-probing system 11, the function of each submodule and signal flow:
The vital sign signals that radar-probing system 11 tentatively detects; After Radar Signal Processing module 112 is handled; Form monitoring signal, breath signal and heartbeat signal; After these signals process data modulation module 113 modulation treatment, send to detection analysis control system 12 with flagpole antenna through the first wireless signal transceiver module 114.
Flagpole antenna also is a reception antenna simultaneously, receives the detection control signal that detection analysis control system 12 is sent, the work of control radar detection system 11.
In detection analysis control system 12, the function of each submodule and signal flow:
Detection analysis control system 12 is made up of with corresponding analysis software palm PC PDA, and the built-in parts that itself carry have vital sign signals receiving element 1212, detection control signal transmitter unit 1211 and reception, transmitting antenna.
The detection operations of detection analysis control system 12 control radar detection systems 11; Also receive simultaneously detectable signal from radar-probing system 11 emissions; Through inner intelligent software analytical system; Detectable signal to receiving is analyzed, is judged, the last result of detection that has or not life-information that on the display screen of palm PC PDA, shows.
Radar-probing system 11 electric indexs:
Operating frequency: (24150 ± 50) MHz, transmitting power: 10mW, output power density: 0.5mW/cm
2, investigative range: ± 6 °, operating temperature :-20 ℃～+ 60 ℃, work maximal humidity: 100%.
Characteristics such as radar-probing system 11 and detection analysis control system 12 have antidetonation, anti-ly fall, withstand voltage, dustproof, waterproof, detecting analytic system employing engineering type palm PC PDA.
The lift-launch formula miniradar life-detection instrument that the embodiment of the invention provided, the vital sign signals through in the space, radar-probing system 11 detection ruins extracts breath signal, heartbeat signal, monitoring signal from vital sign signals; And breath signal, heartbeat signal, monitoring signal are sent to detection analysis control system 12 through wireless transmission method, through analyzing, judging, draw result of detection; Remedied the deficiency of normal radar life-detection instrument; Through carrying on carrier, carry out life detection in the space in entering ruins, and adopt the controlled in wireless mode; The rescue personnel of exploration operation can carry out exploration operation out of harm's way; Detection data and result pass to the rescue personnel of operation through wireless mode, and the detection and rescue safety of persons has obtained guarantee, have avoided the rescue personnel to close on ruins and damage.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. one kind carries formula miniradar life-detection instrument, it is characterized in that this survey meter comprises:
Be used for carrying out work, survey vital sign signals according to the detection control signal that receives, and the radar-probing system that the vital sign signals that detects is handled, exported;
Be used for sending the detection control signal of the said radar-probing system detection operations of control through wireless transmission method; Receive the vital sign signals of said radar-probing system output; Vital sign signals is analyzed, judged, and the detection analysis control system that result of detection is shown.
2. survey meter as claimed in claim 1 is characterized in that, said radar-probing system comprises:
Be used to gather the radar signal that comprises vital signs information, and the radar signal detection module that said radar signal is exported;
Be connected with said radar signal detection module; Be used to receive the radar signal of said radar signal detection module output; The various interfering signals of filtering from said radar signal; Isolate breath signal, heartbeat signal, monitoring signal, and the Radar Signal Processing module that said breath signal, heartbeat signal and monitoring signal are exported;
Be connected with said Radar Signal Processing module; Be used to receive breath signal, heartbeat signal and the monitoring signal of said Radar Signal Processing module output; Said breath signal, heartbeat signal and monitoring signal are carried out data modulation, and the data modulation module that breath signal, heartbeat signal and monitoring signal after the data modulation are exported;
Be connected with said data modulation module; Be used to receive breath signal, heartbeat signal and the monitoring signal of said data modulation module output, and the first wireless signal transceiver module that said breath signal, heartbeat signal and monitoring signal are exported through wireless transmission method.
3. survey meter as claimed in claim 1 is characterized in that, said detection analysis control system comprises:
Be used for surveying control signal through wireless transmission method output; Receive breath signal, heartbeat signal and the monitoring signal of the output of the said first wireless signal transceiver module, and the second wireless signal transceiver module that said breath signal, heartbeat signal and monitoring signal are exported;
Be connected with the said second wireless signal transceiver module; Be used to receive breath signal, heartbeat signal and the monitoring signal of said second wireless signal transceiver module output; Said breath signal, heartbeat signal and monitoring signal are analyzed, judged, and the detection and processing module that result of detection is shown.
4. according to claim 1 or claim 2 survey meter is characterized in that said radar-probing system further comprises:
Being used to each circuit module in the radar-probing system provides the power module of supply of electrical energy.
5. like claim 1 or 4 described survey meters, it is characterized in that said power module adopts lithium battery power supply.
6. according to claim 1 or claim 2 survey meter is characterized in that the said first wireless signal transceiver module further comprises:
Be used for vital sign signals transmitter unit that breath signal, heartbeat signal and the monitoring signal of the output of said data modulation module are exported through wireless transmission method;
Be used for detection control signal receiving element that the detection control signal of said detection analysis control system through wireless transmission method output received.
7. like claim 1 or 3 described survey meters, it is characterized in that the said second wireless signal transceiver module further comprises:
Be used for detection control signal transmitter unit that the detection control signal of controlling said radar-probing system detection operations is exported through wireless transmission method;
Be used for vital sign signals receiving element that breath signal, heartbeat signal and the monitoring signal of said radar-probing system through wireless transmission method output received.
8. like claim 1 or 3 described survey meters, it is characterized in that said detection and processing module further comprises:
Be used for vital sign signals analytic unit that breath signal, heartbeat signal and the monitoring signal of the output of the said second wireless signal transceiver module are analyzed;
Be used for vital sign signals judging unit that breath signal, heartbeat signal and monitoring signal that said vital sign signals analytic unit had been analyzed are further judged;
Be used for according to said vital sign signals analytic unit and vital sign signals judging unit analysis, the judgement of breath signal, heartbeat signal and monitoring signal are drawn result of detection, and the result of detection display unit that result of detection is shown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103307323A CN102512170A (en) | 2011-10-27 | 2011-10-27 | Carrying type small radar life detection instrument |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011103307323A CN102512170A (en) | 2011-10-27 | 2011-10-27 | Carrying type small radar life detection instrument |
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| CN102512170A true CN102512170A (en) | 2012-06-27 |
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| CN2011103307323A Pending CN102512170A (en) | 2011-10-27 | 2011-10-27 | Carrying type small radar life detection instrument |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106175723A (en) * | 2016-06-27 | 2016-12-07 | 中国人民解放军第三军医大学第附属医院 | A kind of many life monitoring systems based on FMCW wideband radar |
| CN109044298A (en) * | 2018-09-12 | 2018-12-21 | 金陵科技学院 | It is a kind of can long-range monitoring human vital sign unmanned plane device |
| CN110426703A (en) * | 2019-07-01 | 2019-11-08 | 东南大学 | A kind of portable wireless search and rescue system and rescue method based on high-frequency radar |
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| US20040249257A1 (en) * | 2003-06-04 | 2004-12-09 | Tupin Joe Paul | Article of manufacture for extracting physiological data using ultra-wideband radar and improved signal processing techniques |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106175723A (en) * | 2016-06-27 | 2016-12-07 | 中国人民解放军第三军医大学第附属医院 | A kind of many life monitoring systems based on FMCW wideband radar |
| CN109044298A (en) * | 2018-09-12 | 2018-12-21 | 金陵科技学院 | It is a kind of can long-range monitoring human vital sign unmanned plane device |
| CN110426703A (en) * | 2019-07-01 | 2019-11-08 | 东南大学 | A kind of portable wireless search and rescue system and rescue method based on high-frequency radar |
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Application publication date: 20120627 |